aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/intel/e1000e/82571.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/82571.c')
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 0b3bade957fd..080c89093feb 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -999,7 +999,7 @@ static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool active)
999 **/ 999 **/
1000static s32 e1000_reset_hw_82571(struct e1000_hw *hw) 1000static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
1001{ 1001{
1002 u32 ctrl, ctrl_ext, eecd; 1002 u32 ctrl, ctrl_ext, eecd, tctl;
1003 s32 ret_val; 1003 s32 ret_val;
1004 1004
1005 /* 1005 /*
@@ -1014,7 +1014,9 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
1014 ew32(IMC, 0xffffffff); 1014 ew32(IMC, 0xffffffff);
1015 1015
1016 ew32(RCTL, 0); 1016 ew32(RCTL, 0);
1017 ew32(TCTL, E1000_TCTL_PSP); 1017 tctl = er32(TCTL);
1018 tctl &= ~E1000_TCTL_EN;
1019 ew32(TCTL, tctl);
1018 e1e_flush(); 1020 e1e_flush();
1019 1021
1020 usleep_range(10000, 20000); 1022 usleep_range(10000, 20000);
@@ -1601,10 +1603,8 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
1601 * auto-negotiation in the TXCW register and disable 1603 * auto-negotiation in the TXCW register and disable
1602 * forced link in the Device Control register in an 1604 * forced link in the Device Control register in an
1603 * attempt to auto-negotiate with our link partner. 1605 * attempt to auto-negotiate with our link partner.
1604 * If the partner code word is null, stop forcing
1605 * and restart auto negotiation.
1606 */ 1606 */
1607 if ((rxcw & E1000_RXCW_C) || !(rxcw & E1000_RXCW_CW)) { 1607 if (rxcw & E1000_RXCW_C) {
1608 /* Enable autoneg, and unforce link up */ 1608 /* Enable autoneg, and unforce link up */
1609 ew32(TXCW, mac->txcw); 1609 ew32(TXCW, mac->txcw);
1610 ew32(CTRL, (ctrl & ~E1000_CTRL_SLU)); 1610 ew32(CTRL, (ctrl & ~E1000_CTRL_SLU));